4.6 beta DRM offers total integration with sharepo
The new 4.6 beta worked out great for us. We could easily see it expanding to other parts of our company.
New version works right with sharepoint and does not alter or change it. Instead adds more features to protect the documents fully.
An admin screen in central admin to control rights on documents at document, user group, site or collections levels
Integrates and works with Sharepoint security